Jim

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Mar
6
comment Differential geometry add-ons for Mathematica
Thank you Michael Wijaya. I read about MathTensor and it looks good. On the same wave, I found atlas package. I'll go read the manual...
Mar
6
comment Differential geometry add-ons for Mathematica
Yes, I alread explored Ricci package, but unfortunetly it is not succsesfull :( Examples in txt files is so inconvenient.
Mar
6
asked Differential geometry add-ons for Mathematica